Function: f(x) = 2x + 1
It x = 0, what is the y output?

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet